Peerage Record – 24586

     Donald Alan Colquhoun was born on 19 January 1920 at Chelsea, London, England.^1,2 He was the son of Lt.-Col. Sir Iain Colquhoun of Luss, 7th Bt. and Geraldine Bryde Dinah Tennant.³ He married Josephine Griselda Janson, daughter of Charles Wilfred Janson, on 19 November 1946.¹ He died on 16 January 1992 at age 71 at Glasgow, Lanarkshire, Scotland.^1,2
     He was educated at Eton College, Windsor, Berkshire, England^G.¹ He gained the rank of Captain in the Scots Guards.¹ He fought in the Second World War between 1939 and 1946.¹

     James Birch lived at Coventry, Warwickshire, England.¹

     Josephine Griselda Janson was the daughter of Charles Wilfred Janson.² She married Donald Alan Colquhoun, son of Lt.-Col. Sir Iain Colquhoun of Luss, 7th Bt. and Geraldine Bryde Dinah Tennant, on 19 November 1946.¹ She died on 27 November 2004.³
     From 19 November 1946, her married name became Colquhoun.¹

     James Colquhoun was born on 22 September 1947.¹ He is the son of Donald Alan Colquhoun and Josephine Griselda Janson.²
     He was educated at Gordonstoun School, Elgin, Morayshire, Scotland^G.¹

     Iain Colquhoun was born on 1 January 1949.¹ He is the son of Donald Alan Colquhoun and Josephine Griselda Janson.²
     He was educated at Gordonstoun School, Elgin, Morayshire, Scotland^G.¹

     Catherine Colquhoun was born on 8 October 1958.^1,2 She is the daughter of Donald Alan Colquhoun and Josephine Griselda Janson.³ She married James Hyde Forshall in 1982.²
     From 1982, her married name became Forshall.²

     John Cuthbert Whittam married Louisa May Whitaker, daughter of Joseph Edward Whitaker, before 1927.¹ He died before 1927.¹
     He lived at Branksome Park, Bournemouth, Hampshire, England^G.¹

     John Andrew Trevor Meredith was born in 1916.³ He was the son of Henry Trevor Meredith and Mabel Emily Colt.¹ He died on 10 May 1944, killed in action.^1,2
     He fought in the Second World War.¹ He gained the rank of Flight Lieutenant in the Royal Air Force Volunteer Reserve.²

     Robina Colquhoun was born in 1922.² She was the daughter of Lt.-Col. Sir Iain Colquhoun of Luss, 7th Bt. and Geraldine Bryde Dinah Tennant.³ She married Sir Alan Lewis Wigan, 5th Bt., son of Sir Roderick Grey Wigan, 3rd Bt. and Hermina Mary Graham Wigan, on 26 October 1950.¹ She died on 21 October 2015 at Framlingham, Suffolk, England.⁴
     She was in the Women’s Royal Naval Service.¹ From 26 October 1950, her married name became Wigan. She lived in 2003 at Field House, Badingham, Suffolk, England.³

     Sir Roderick Grey Wigan, 3rd Bt. was born on 11 November 1886.² He is the son of Sir Frederick William Wigan, 2nd Bt. and Elizabeth Adair Grey.² He married Hermina Mary Graham Wigan, daughter of Lewis Davis Wigan, on 27 January 1909.² He died on 16 January 1954 at age 67.²
     He was educated at Eton College, Windsor, Berkshire, England.² He was educated at Magdalen College, Oxford University, Oxford, Oxfordshire, England.² He succeeded as the 3rd Baronet Wigan, of Clare Lawn, Mortlake, Surrey and Purland Chase, Ross, co. Hereford [U.K., 1898] on 6 April 1907.² He fought in the First World War.² He gained the rank of Temporary 2nd Lieutenant in the Royal Army Service Corps.² He was awarded the Croix de Guerre.² He held the office of Justice of the Peace (J.P.) for Northumberland.²